kernel_samsung_sm7125/scripts/kconfig/lxdialog/msgbox.c

/*
 *  msgbox.c -- implements the message box and info box
 *
 *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
 *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include "dialog.h"

/*
 * Display a message box. Program will pause and display an "OK" button
 * if the parameter 'pause' is non-zero.
 */
int dialog_msgbox(const char *title, const char *prompt, int height, int width,
                  int pause)
{
	int i, x, y, key = 0;
	WINDOW *dialog;

	/* center dialog box on screen */
	x = (COLS - width) / 2;
	y = (LINES - height) / 2;

	draw_shadow(stdscr, y, x, height, width);

	dialog = newwin(height, width, y, x);
	keypad(dialog, TRUE);

	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);

	print_title(dialog, title, width);

	wattrset(dialog, dialog_attr);
	print_autowrap(dialog, prompt, width - 2, 1, 2);

	if (pause) {
		wattrset(dialog, border_attr);
		mvwaddch(dialog, height - 3, 0, ACS_LTEE);
		for (i = 0; i < width - 2; i++)
			waddch(dialog, ACS_HLINE);
		wattrset(dialog, dialog_attr);
		waddch(dialog, ACS_RTEE);

		print_button(dialog, "  Ok  ", height - 2, width / 2 - 4, TRUE);

		wrefresh(dialog);
		while (key != ESC && key != '\n' && key != ' ' &&
		       key != 'O' && key != 'o' && key != 'X' && key != 'x')
			key = wgetch(dialog);
	} else {
		key = '\n';
		wrefresh(dialog);
	}

	delwin(dialog);
	return key == ESC ? -1 : 0;
}